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1. 发明授权

US08537269B2 Method, medium, and apparatus for setting exposure time 有权
公开(公告)号：US08537269B2
公开(公告)日：2013-09-17
申请号：US12222914
申请日：2008-08-19
申请人： Jae-hyun Kwon , Won-hee Choe , Seong-deok Lee , Hyun-chul Song , Kang-eui Lee
发明人： Jae-hyun Kwon , Won-hee Choe , Seong-deok Lee , Hyun-chul Song , Kang-eui Lee
IPC分类号： H04N5/235 , H04N5/335 , G03B3/00
CPC分类号： H04N5/2352 , H04N5/2351
摘要： A method, medium, and apparatus for setting an exposure time is provided. The apparatus includes a section setting module which sets one or more luminance sections based on a luminance distribution of an input image, an image division module which divides the input image into two or more regions, a region classification module which classifies the regions into the luminance sections, and an exposure-time setting module which sets an exposure time for each of the regions with reference to a target luminance value, the target luminance value being set based on the results of the classification performed by the region classification module.

2. 发明申请

US20090032852A1 CMOS image sensor 有权
标题翻译： CMOS图像传感器
公开(公告)号：US20090032852A1
公开(公告)日：2009-02-05
申请号：US12073898
申请日：2008-03-11
申请人： Hyun-chul Song , Seong-deok Lee , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
发明人： Hyun-chul Song , Seong-deok Lee , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： H01L27/146
CPC分类号： H01L27/14609 , H01L27/14603 , H01L27/14643 , H01L31/035281 , H04N5/35545 , H04N5/35563 , H04N5/3559 , H04N5/37452
摘要： A CMOS (Complementary Metal-Oxide Semiconductor) image sensor is provided. A CMOS image sensor includes a first light-receiving unit converting light into charge, a first floating diffusion region, in which a first potential corresponding to the converted amount of charge is generated and a second floating diffusion region, to which the charge in the first floating diffusion region is transmitted, and in which a second potential is generated, wherein a wide dynamic range signal is acquired from the first floating diffusion region, a high-sensitively signal is acquired from the second floating diffusion region, and the acquired signals are synthesized and output.
摘要翻译：提供CMOS（互补金属氧化物半导体）图像传感器。 CMOS图像传感器包括将光转换为电荷的第一光接收单元，其中产生与转换的电荷量相对应的第一电位的第一浮动扩散区域和第二浮动扩散区域，第一浮置扩散区域中的第一浮动扩散区域被传输，并且其中产生第二电位，其中从第一浮动扩散区域获取宽动态范围信号，从第二浮动扩散区域获取高灵敏度信号，并且获取的信号被合成并输出。

3. 发明申请

US20090073306A1 Method, medium, and apparatus for setting exposure time 有权
标题翻译：方法，介质和设定曝光时间的设备
公开(公告)号：US20090073306A1
公开(公告)日：2009-03-19
申请号：US12222914
申请日：2008-08-19
申请人： Jae-hyun Kwon , Won-Hee Choe , Seong-deok Lee , Hyun-chul Song , Kang-eui Lee
发明人： Jae-hyun Kwon , Won-Hee Choe , Seong-deok Lee , Hyun-chul Song , Kang-eui Lee
IPC分类号： H04N5/235
CPC分类号： H04N5/2352 , H04N5/2351
摘要： A method, medium, and apparatus for setting an exposure time is provided. The apparatus includes a section setting module which sets one or more luminance sections based on a luminance distribution of an input image, an image division module which divides the input image into two or more regions, a region classification module which classifies the regions into the luminance sections, and an exposure-time setting module which sets an exposure time for each of the regions with reference to a target luminance value, the target luminance value being set based on the results of the classification performed by the region classification module.
摘要翻译：提供了一种设置曝光时间的方法，介质和装置。该装置包括基于输入图像的亮度分布设置一个或多个亮度部分的区段设置模块，将输入图像分割成两个或更多个区域的图像分割模块，将区域分类为亮度的区域分类模块以及曝光时间设定模块，其针对目标亮度值设定每个区域的曝光时间，根据区域分类模块执行的分类结果设定目标亮度值。

4. 发明授权

US08300985B2 Image-registration method, medium, and apparatus 有权
标题翻译：图像配准方法，介质和设备
公开(公告)号：US08300985B2
公开(公告)日：2012-10-30
申请号：US12222963
申请日：2008-08-20
申请人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
发明人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： G06K9/00 , G06K9/32
CPC分类号： G06K9/6203 , G06T7/32 , G06T2207/20016 , G06T2207/20076
摘要： An image-registration method, medium, and apparatus obtaining first and second images, generating first and second image pyramids based on the first and second images, respectively, by performing sub-sampling which reduces the length and width of each of the first and second images by half, and determining one of five directions as an optimal movement direction for a current level of the first and second image pyramids based on two images belonging to a corresponding level, updating a motion vector for the current level based on the optimal movement direction for the current level and updating a first image belonging to a level directly below the current level based on the updated motion vector for the current level, wherein the updating comprises updating a motion vector for each of a plurality of levels of the first and second image pyramids in an order from an uppermost level to a lowermost level.
摘要翻译：一种图像配准方法，介质和获得第一和第二图像的装置，分别通过执行子采样来生成基于第一和第二图像的第一和第二图像棱锥，其减少了第一和第二图像中的每一个的长度和宽度基于属于相应级别的两个图像，将五个方向中的一个确定为第一和第二图像金字塔的当前水平的最佳移动方向，基于最佳移动方向更新当前水平的运动矢量用于当前级别，并且基于当前级别的更新的运动矢量来更新属于当前级别以下的级别的第一图像，其中所述更新包括更新所述第一和第二图像的多个级别中的每一个的运动矢量金字塔从最上层到最低层次。

5. 发明申请

US20090067752A1 Image-registration method, medium, and apparatus 有权
标题翻译：图像配准方法，介质和设备
公开(公告)号：US20090067752A1
公开(公告)日：2009-03-12
申请号：US12222963
申请日：2008-08-20
申请人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
发明人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： G06K9/32
CPC分类号： G06K9/6203 , G06T7/32 , G06T2207/20016 , G06T2207/20076
摘要： An image-registration method, medium, and apparatus obtaining first and second images, generating first and second image pyramids based on the first and second images, respectively, by performing sub-sampling which reduces the length and width of each of the first and second images by half, and determining one of five directions as an optimal movement direction for a current level of the first and second image pyramids based on two images belonging to a corresponding level, updating a motion vector for the current level based on the optimal movement direction for the current level and updating a first image belonging to a level directly below the current level based on the updated motion vector for the current level, wherein the updating comprises updating a motion vector for each of a plurality of levels of the first and second image pyramids in an order from an uppermost level to a lowermost level.
摘要翻译：一种图像配准方法，介质和获得第一和第二图像的装置，分别通过执行子采样来生成基于第一和第二图像的第一和第二图像棱锥，其减少了第一和第二图像中的每一个的长度和宽度基于属于相应级别的两个图像，将五个方向中的一个确定为第一和第二图像金字塔的当前水平的最佳移动方向，基于最佳移动方向更新当前水平的运动矢量用于当前级别，并且基于当前级别的更新的运动矢量来更新属于当前级别以下的级别的第一图像，其中所述更新包括更新所述第一和第二图像的多个级别中的每一个的运动矢量金字塔从最上层到最低层次。

6. 发明授权

US08345136B2 CMOS image sensor 有权
公开(公告)号：US08345136B2
公开(公告)日：2013-01-01
申请号：US12073898
申请日：2008-03-11
申请人： Hyun-chul Song , Seong-deok Lee , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
发明人： Hyun-chul Song , Seong-deok Lee , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： H04N5/335
CPC分类号： H01L27/14609 , H01L27/14603 , H01L27/14643 , H01L31/035281 , H04N5/35545 , H04N5/35563 , H04N5/3559 , H04N5/37452
摘要： A CMOS (Complementary Metal-Oxide Semiconductor) image sensor is provided. A CMOS image sensor includes a first light-receiving unit converting light into charge, a first floating diffusion region, in which a first potential corresponding to the converted amount of charge is generated and a second floating diffusion region, to which the charge in the first floating diffusion region is transmitted, and in which a second potential is generated, wherein a wide dynamic range signal is acquired from the first floating diffusion region, a high-sensitively signal is acquired from the second floating diffusion region, and the acquired signals are synthesized and output.

7. 发明授权

US08106981B2 Image photographing apparatus and method using different intensity sensors 有权
标题翻译：使用不同强度传感器的图像拍摄装置和方法
公开(公告)号：US08106981B2
公开(公告)日：2012-01-31
申请号：US12078651
申请日：2008-04-02
申请人： Hyun-chul Song , Won-hee Choe , Seong-deok Lee , Jae-hyun Kwon , Kang-eui Lee
发明人： Hyun-chul Song , Won-hee Choe , Seong-deok Lee , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： H04N3/14 , H04N5/335 , H04N5/238
CPC分类号： H04N5/235 , H04N5/35563 , H04N5/3745
摘要： An image photographing apparatus and method, and more particularly, an image photographing apparatus and method that may divide each unit sensor of an image sensor into a high-sensitivity sensor and a low-sensitivity sensor and sense an incident optical signal using the high-sensitivity sensor and the low-sensitivity sensor. The image photographing apparatus may include a light reception unit receiving an optical signal, a sensor unit sensing the optical signal, which is incident to a pixel region, using a plurality of sensors with different sensitivity and converting the sensed optical signal into a plurality of electrical signals, and a signal extraction unit extracting the quantity of accumulated electric charge for the optical signal, which was sensed by each of the sensors, with reference to each of the electrical signals.
摘要翻译：更具体地，涉及一种图像拍摄装置和方法，其可以将图像传感器的每个单位传感器分成高灵敏度传感器和低灵敏度传感器，并使用高灵敏度感测入射光信号传感器和低灵敏度传感器。图像拍摄装置可以包括使用具有不同灵敏度的多个传感器接收光信号的光接收单元，感测入射到像素区域的光信号的传感器单元，并将感测的光信号转换成多个电信号，以及信号提取单元，参考每个电信号，提取由每个传感器感测到的光信号的累积电荷量。

8. 发明申请

US20080297609A1 Image photographing apparatus and method 有权
标题翻译：图像摄影装置及方法
公开(公告)号：US20080297609A1
公开(公告)日：2008-12-04
申请号：US12078651
申请日：2008-04-02
申请人： Hyun-chul Song , Won-hee Choe , Seong-deok Lee , Jae-hyun Kwon , Kang-eui Lee
发明人： Hyun-chul Song , Won-hee Choe , Seong-deok Lee , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： H04N5/225
CPC分类号： H04N5/235 , H04N5/35563 , H04N5/3745
摘要： An image photographing apparatus and method, and more particularly, an image photographing apparatus and method that may divide each unit sensor of an image sensor into a high-sensitivity sensor and a low-sensitivity sensor and sense an incident optical signal using the high-sensitivity sensor and the low-sensitivity sensor. The image photographing apparatus may include a light reception unit receiving an optical signal, a sensor unit sensing the optical signal, which is incident to a pixel region, using a plurality of sensors with different sensitivity and converting the sensed optical signal into a plurality of electrical signals, and a signal extraction unit extracting the quantity of accumulated electric charge for the optical signal, which was sensed by each of the sensors, with reference to each of the electrical signals.
摘要翻译：更具体地，涉及一种图像拍摄装置和方法，其可以将图像传感器的每个单位传感器分成高灵敏度传感器和低灵敏度传感器，并使用高灵敏度感测入射光信号传感器和低灵敏度传感器。图像拍摄装置可以包括使用具有不同灵敏度的多个传感器接收光信号的光接收单元，感测入射到像素区域的光信号的传感器单元，并将感测的光信号转换成多个电信号，以及信号提取单元，参考每个电信号，提取由每个传感器感测到的光信号的累积电荷量。

9. 发明授权

US08055089B2 Apparatus and method of restoring image 有权
标题翻译：恢复图像的装置和方法
公开(公告)号：US08055089B2
公开(公告)日：2011-11-08
申请号：US11907127
申请日：2007-10-09
申请人： Hyun-wook Ok , Joo-young Kang , Seong-deok Lee , Hyun-hwa Oh , Kang-eui Lee
发明人： Hyun-wook Ok , Joo-young Kang , Seong-deok Lee , Hyun-hwa Oh , Kang-eui Lee
IPC分类号： G06K9/40
CPC分类号： H04N5/217 , G03B2217/005 , G06T5/002 , G06T5/003 , G06T5/20 , H04N5/3572
摘要： Provided are an apparatus for and method of restoring an image, by which when the focus of an image is blurred, an image can be restored using the characteristic of a lens. The apparatus includes: an estimation unit estimating field information and focus blur of an input signal, a weight applying unit applying a plurality of weights according to the optical characteristic of a lens to the input image, and a generation unit generating an output image using the input image to which the plurality of weights are applied.
摘要翻译：提供了恢复图像的装置和方法，当图像的焦点模糊时，可以使用透镜的特性来恢复图像。该装置包括：估计单元，估计输入信号的场信息和焦点模糊;加权应用单元根据透镜的光学特性将多个权重应用于输入图像;以及生成单元，其使用输入多个权重的图像。

10. 发明申请

US20080181527A1 Apparatus and method of restoring image 有权
标题翻译：恢复图像的装置和方法
公开(公告)号：US20080181527A1
公开(公告)日：2008-07-31
申请号：US11907127
申请日：2007-10-09
申请人： Hyun-wook Ok , Joo-young Kang , Seong-deok Lee , Hyun-hwa Oh , Kang-eui Lee
发明人： Hyun-wook Ok , Joo-young Kang , Seong-deok Lee , Hyun-hwa Oh , Kang-eui Lee
IPC分类号： G06K9/40 , G03B13/32
CPC分类号： H04N5/217 , G03B2217/005 , G06T5/002 , G06T5/003 , G06T5/20 , H04N5/3572
摘要： Provided are an apparatus for and method of restoring an image, by which when the focus of an image is blurred, an image can be restored using the characteristic of a lens. The apparatus includes: an estimation unit estimating field information and focus blur of an input signal, a weight applying unit applying a plurality of weights according to the optical characteristic of a lens to the input image, and a generation unit generating an output image using the input image to which the plurality of weights are applied.
摘要翻译：提供了恢复图像的装置和方法，当图像的焦点模糊时，可以使用透镜的特性来恢复图像。该装置包括：估计单元，估计输入信号的场信息和焦点模糊;加权应用单元根据透镜的光学特性将多个权重应用于输入图像;以及生成单元，其使用输入多个权重的图像。

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